<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<h1>问卷</h1>
		<h3>选择专业</h3>
		<select name="">
			<option value="">软件</option>
			<option value="">计本</option>
			<option value="" selected="selected">网工</option>
			<option value="">大数据</option>
			<option value="">信本</option>
			
		</select>
		<h3>选择小吃</h3>
		<select name="" multiple="multiple" size="7">
			<optgroup label="四川">
				<option value="">酸辣粉</option>
				<option value="">夫妻肺片</option>
			</optgroup>
			<optgroup label="北京">
				<option value="">炸酱面</option>
				<option value="">烤鸭</option>
			</optgroup>
		</select>
	</body>
</html>
